CVE-2025-21609
SiYuan has an arbitrary file deletion vulnerability in github.com/siyuan-note/siyuan/kernel
EPSS 0.37%
Description
SiYuan has an arbitrary file deletion vulnerability in github.com/siyuan-note/siyuan/kernel
How to fix CVE-2025-21609
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Go/github.com/siyuan-note/siyuan/kernel—no fix listed
- Go/github.com/siyuan-note/siyuan/kernel—no fix listed
Is CVE-2025-21609 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |